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| author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2024-07-18 14:13:53 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-07-31 16:12:59 -0300 |
| commit | 539bfea3e09c8e7a773b0fc4f6a4b26d921d63ef (patch) | |
| tree | a3397d763ef51043a5a4fc07066fe4257f089745 | |
| parent | cd0b6f67c4ab1aecdfedb277c42880fcffe75ace (diff) | |
| download | linux-539bfea3e09c8e7a773b0fc4f6a4b26d921d63ef.tar.gz linux-539bfea3e09c8e7a773b0fc4f6a4b26d921d63ef.tar.bz2 linux-539bfea3e09c8e7a773b0fc4f6a4b26d921d63ef.zip | |
perf annotate: Add more instructions for instruction tracking
Add few more instructions and use opcode as search key
to find if it is supported by the architecture.
The added ones are: addi, addic, addic., addis, subfic and mulli
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Kajol Jain <kjain@linux.ibm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Akanksha J N <akanksha@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Link: https://lore.kernel.org/lkml/20240718084358.72242-11-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/arch/powerpc/annotate/instructions.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/arch/powerpc/annotate/instructions.c b/tools/perf/arch/powerpc/annotate/instructions.c index aa5ee09fa28f..aa25a336d8d0 100644 --- a/tools/perf/arch/powerpc/annotate/instructions.c +++ b/tools/perf/arch/powerpc/annotate/instructions.c @@ -172,6 +172,14 @@ static struct insn_offset arithmetic_ins_op_31[] = { { .name = "DIV_W_XO_FORM", .value = 491, }, }; +static struct insn_offset arithmetic_two_ops[] = { + { .name = "mulli", .value = 7, }, + { .name = "subfic", .value = 8, }, + { .name = "addic", .value = 12, }, + { .name = "addic.", .value = 13, }, + { .name = "addi", .value = 14, }, + { .name = "addis", .value = 15, }, +}; static int cmp_offset(const void *a, const void *b) { @@ -212,6 +220,12 @@ static struct ins_ops *check_ppc_insn(u32 raw_insn) if (PPC_21_30(raw_insn) == 444) return &arithmetic_ops; } + } else { + mem_insns_31_opcode.value = opcode; + ret = bsearch(&mem_insns_31_opcode, arithmetic_two_ops, ARRAY_SIZE(arithmetic_two_ops), + sizeof(arithmetic_two_ops[0]), cmp_offset); + if (ret != NULL) + return &arithmetic_ops; } return NULL; |